Displaying the data in angular tree component using the data from database

Asked on November 28, 2017
I am facing problem in getting the values from database in tree view. 

Am using parent and child location data in same table. how do i proceed with get method.

Am using the following hql queries to the parent and child data

SELECT  pk_location_id FROM Location loc where loc.deleted=0 and parent_location_id=0

in for loop

select loc from Location loc where loc.parent_location_id="+query.getResultList().get(i)

And here is the link for angular tree component


Can any one help me out.

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